CN216754257U - Steam oven with fresh-keeping function - Google Patents

Abstract

The utility model discloses a steam oven with a fresh-keeping function, wherein the steam oven with the fresh-keeping function comprises a shell, an inner container, an air baking and frying component, a steam generating component and a refrigerating component; the inner container is arranged in the shell; the air roasting and frying component is arranged on the outer wall of the inner container; the steam generating assembly is arranged in the shell and is arranged at intervals with the inner container and the air roasting and frying assembly; the steam generating assembly is communicated with the inner container; the refrigerating assembly is arranged in the shell and is arranged at intervals with the inner container, the air roasting and frying assembly and the steam generating assembly; and the refrigeration component is communicated with the inner container. According to the technical scheme, the steam oven can be used for refrigerating food within the reserved time, so that the reserved function of the steam oven is normally applied, and the use experience of a user is improved.

Description

Steam oven with fresh-keeping function

Technical Field

The utility model relates to the technical field of cooking equipment, in particular to a steam oven with a fresh-keeping function.

Background

General steam oven in the existing market has the function that high temperature was cooked and heats into steam through heating device earlier, cooks through sealed pipeline with the leading-in oven body of steam. The steam oven generally has an appointment function, but in seasons with high air temperature, food is placed in the steam oven without a refrigeration and fresh-keeping function, and if the appointment time exceeds four hours, the food is deteriorated to generate peculiar smell, and the user eats the deteriorated food to influence health, so that the user experiences extremely poor use experience.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a steam oven with a fresh-keeping function, and aims to enable the steam oven to store food in a reserved time, enable the reserved function of the steam oven to be normally applied and improve the use experience of a user.

In order to achieve the above object, the present invention provides a steam oven with fresh-keeping function, which comprises:

a housing;

the inner container is arranged in the shell;

the air roasting and frying assembly is arranged on the outer wall of the inner container;

the steam generating assembly is arranged in the shell and is arranged at intervals with the inner container and the air roasting and frying assembly; the steam generating assembly is communicated with the inner container;

the refrigerating assembly is arranged in the shell and is arranged at intervals with the inner container, the air roasting and frying assembly and the steam generating assembly; and the refrigeration component is connected with the inner container.

In one embodiment, the refrigeration assembly comprises:

the compressor is arranged in the shell;

the condenser is arranged in the shell and communicated with the compressor and the inner container;

and the evaporator is arranged on the outer wall of the inner container and is communicated with the condenser.

In one embodiment, the evaporator is an evaporation tube, and the evaporation tube is a spiral tube and extends around the periphery of the inner container.

In an embodiment, the refrigeration assembly further includes a drying bottle, the drying bottle is disposed in the housing, and two ends of the drying bottle are respectively communicated with the condenser and the evaporator.

In an embodiment, the steam oven with fresh-keeping function further includes an expansion valve, the expansion valve is installed in the housing, and two ends of the expansion valve are respectively communicated with the drying bottle and the evaporator.

In one embodiment, the refrigeration assembly comprises:

the mounting shell is fixed in the shell and provided with a mounting cavity, a first mounting hole, a second mounting hole and a ventilation hole, and the first mounting hole, the second mounting hole and the ventilation hole are arranged at intervals and are communicated with the mounting cavity; the first mounting port and the ventilation opening are oppositely arranged, and the ventilation opening is communicated with the inner container;

the circulating fan is connected with the mounting shell and is positioned at the first mounting opening;

and the refrigeration chip is connected with the mounting shell and is positioned at the second mounting opening, the refrigeration chip is provided with a refrigeration end and a heating end, and the refrigeration end is opposite to the circulating fan.

In one embodiment, the refrigeration assembly further comprises an air guide pipe, and one end of the air guide pipe is detachably connected with the mounting shell and is located at the vent; the other end of the air guide pipe is communicated with the inner container.

In one embodiment, the refrigeration assembly further comprises:

the heat dissipation bracket is connected with the refrigeration chip and extends out of the mounting shell; the heat dissipation bracket is provided with a heat dissipation cavity;

and the heat radiation fan is connected with one side of the heat radiation support back to the refrigeration chip and is positioned outside the installation shell.

In an embodiment, the outer wall of the heat dissipation bracket is provided with a plurality of heat dissipation fins, and the plurality of heat dissipation fins are arranged at intervals.

In one embodiment, the steam generating assembly includes:

the steam generator is fixed in the shell and is arranged at an interval with the inner container; the steam generator is communicated with the inner container and is used for generating steam;

and the water tank is fixed in the shell and is communicated with the steam generator.

The steam oven with the fresh-keeping function comprises a shell, an inner container, an air baking and frying component, a steam generating component and a refrigerating component, wherein the inner container is arranged in the shell; the air roasting and frying component is arranged on the outer wall of the inner container; the steam generating component is arranged in the shell and is arranged at intervals with the inner container and the air roasting and frying component; the steam generating assembly is communicated with the inner container; the refrigerating assembly is arranged in the shell and is arranged at intervals with the inner container, the air roasting and frying assembly and the steam generating assembly; the refrigeration component is communicated with the inner container; so set up, the refrigeration subassembly during operation can carry out low temperature fresh-keeping with the air cooling in the inner bag, can carry out the low temperature to the food of placing for a long time in the steam oven, realizes cold-stored fresh-keeping function effect, avoids food rotten to let the steam oven can cold-stored food in the reservation time, make the reservation function normal application of steam oven, promote user's use and experience and feel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic block diagram of a first embodiment of a steam oven of the present invention;

FIG. 2 is a front view of a first embodiment of the steam oven of the present invention;

FIG. 3 is a schematic structural view of a second embodiment of the steam oven of the present invention;

FIG. 4 is a top view of a second embodiment of the steam oven of the present invention;

fig. 5 is a schematic view of the structure of a refrigeration assembly of a second embodiment of the steam oven of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a steam oven with a fresh-keeping function.

In the embodiment of the present invention, referring to fig. 1 and 3, the steam oven with a fresh-keeping function includes a housing, an inner container 10, an air roasting and frying assembly 20, a steam generating assembly 30 and a refrigerating assembly 40, wherein the inner container 10 is installed in the housing; the air roasting and frying component 20 is arranged on the outer wall of the inner container 10; the steam generating component 30 is arranged in the shell and is arranged with the inner container 10 and the air roasting and frying component 20 at intervals; the steam generating assembly 30 is communicated with the inner container 10; the refrigerating assembly 40 is arranged in the shell and is arranged at intervals with the inner container 10, the air roasting and frying assembly 20 and the steam generating assembly 30; and the refrigeration assembly 40 is connected to the inner container 10.

In this embodiment, the casing is a box body of a steam oven, the casing is provided with an opening, and an oven door is installed at the opening; the steam oven also comprises a control panel, the control panel is arranged on the outer wall of the shell and is electrically connected with the air roasting and frying assembly 20, the steam generating assembly 30 and the refrigerating assembly 40, and the control panel is provided with at least three rotary switches which are respectively used for adjusting the working mode, the working time or the working temperature of the air roasting and frying assembly 20, the steam generating assembly 30 or the refrigerating assembly 40;

the during operation of refrigeration subassembly 40 can be with the air cooling in the inner bag 10 to realize cold-stored fresh-keeping function effect, can carry out the low temperature to the food of placing for a long time in the steam oven and keep fresh, avoid food rotten. Wherein, the air roasting and frying assembly 20, the steam generating assembly 30 and the refrigerating assembly 40 are all independently controlled, and when the refrigerating assembly 40 is started, the air roasting and frying assembly 20 and the steam generating assembly 30 are in a closed state.

In another embodiment, the steam oven can be further provided with an air extraction component in the shell, and the air extraction component is communicated with the inner container 10; so set up, place food in inner bag 10 back when the user, the shell is taken out with the air of inner bag 10 to the subassembly of bleeding of again control for food can be kept fresh under the environment of vacuum, guarantees user's edible safety.

In a first embodiment, referring to fig. 1 and 2, the refrigeration assembly 40 includes a compressor 41, a condenser 42 and an evaporator 43, the compressor 41 being installed in the housing; the condenser 42 is arranged in the shell and communicated with the compressor 41 and the inner container 10; the evaporator 43 is provided on the outer wall of the inner container 10 and communicates with the condenser 42.

In this embodiment, the compressor 41 and the condenser 42 are fixed on the bottom wall of the inner cavity of the housing through fixing members, the evaporator 43 is fixed on the outer wall of the inner container 10, and the compressor 41, the condenser 42 and the evaporator 43 are sequentially communicated; the compressor 41 compresses the gaseous refrigerant into a high-temperature high-pressure gaseous state, and sends the gaseous state to the condenser 42 for cooling, the gaseous refrigerant is cooled by the condenser 42 and then becomes a medium-temperature high-pressure liquid refrigerant, the medium-temperature high-pressure liquid refrigerant enters the evaporator 43, the heat in the air is absorbed by the evaporator 43 to be vaporized, and then the medium-temperature high-pressure liquid refrigerant returns to the compressor 41 for continuous compression and continuous circulation for refrigeration, so that the refrigeration and fresh-keeping effects are achieved.

In a first embodiment, referring to fig. 1 and 2, the evaporator 43 is an evaporation tube, which is a spiral tube and extends around the periphery of the inner container 10. Be the heliciform evaporating pipe through setting up evaporimeter 43, greatly increased evaporimeter 43's heat transfer area to promote evaporimeter 43's heat transfer effect, accelerate refrigeration subassembly 40's refrigeration speed.

In the first embodiment, referring to fig. 1 and 2, the refrigeration assembly 40 further includes a drying bottle which is installed in the housing, and both ends of the drying bottle are respectively communicated with the condenser 42 and the evaporator 43.

In this embodiment, the drying bottle is disposed between the condenser 42 and the evaporator 43, and the refrigerant is cooled by the condenser 42 and then becomes a liquid refrigerant with a medium temperature and a high pressure, and then enters the drying bottle for filtration and dehumidification, so that the refrigerant with a higher dryness is more easily vaporized, and the evaporator 43 is convenient to absorb more air heat in the inner container 10, thereby playing a role in refrigeration and preservation.

In the first embodiment, referring to fig. 1 and 2, the steam oven with fresh-keeping function further includes an expansion valve installed in the housing, and both ends of the expansion valve are respectively communicated with the drying bottle and the evaporator 43.

In this embodiment, by arranging the expansion valve between the drying bottle and the evaporator 43, the filtered and dehumidified medium-temperature liquid refrigerant can be throttled and depressurized by the expansion valve to form a low-temperature and low-pressure gas-liquid mixture, so that the low-temperature and low-pressure gas-liquid mixture is more easily vaporized, and the evaporator 43 can absorb the heat of the air in the inner container 10.

In a second embodiment, referring to fig. 3 to 5, the refrigeration assembly 40 includes a mounting shell 44, a circulation fan 45 and a refrigeration chip 46, the mounting shell 44 is fixed in the housing, the mounting shell 44 is provided with a mounting cavity, a first mounting opening, a second mounting opening and a ventilation opening, and the first mounting opening, the second mounting opening and the ventilation opening are arranged at intervals and are all communicated with the mounting cavity; the first mounting port and the vent are oppositely arranged, and the vent is communicated with the inner container 10; the circulating fan 45 is connected with the mounting shell 44 and is positioned at the first mounting opening; the cooling chip 46 is connected to the mounting case 44 and located at the second mounting port, and the cooling chip 46 has a cooling end and a heating end, the cooling end being disposed opposite to the circulation fan 45.

In the present embodiment, the refrigeration chip 46 includes a piece of N-type semiconductor material and a piece of P-type semiconductor material, the N-type semiconductor material being electrically connected to the P-type semiconductor material; after refrigeration chip 46 circular telegram, just can produce the transfer of energy, specifically by P type semiconductor material flow direction N type semiconductor material's joint release heat, become and form the system hot junction, the electric current is by N type semiconductor material flow direction P type semiconductor material's joint absorbed heat, become the system cold junction, the system cold junction is with near air heat transfer cooling formation air conditioning, the air conditioning that gives off is blown into in inner bag 10 by circulating fan 45 again, make air conditioning and the air heat transfer of inner bag 10, and then reduce the air temperature in inner bag 10, thereby play the fresh-keeping effect of refrigeration. It should be noted that the blowing side of the circulation fan 45 is disposed toward the vent, and the inner container 10 is provided with a through hole corresponding to the vent.

Optionally, the housing is provided with an air outlet, and the air outlet is arranged opposite to the heating end of the refrigeration chip 46; so set up, outside the end of generating heat of the refrigeration chip 46 of being convenient for gived off the shell with the heat through the air outlet, the refrigeration of the refrigeration end of the refrigeration chip 46 of heat influence that the heat of avoiding the end of generating heat to distribute.

Optionally, the steam oven further comprises a heat insulation plate, the heat insulation plate is fixed on the bottom wall of the cavity of the shell and surrounds the heating end of the refrigeration chip 46, and the heat insulation plate is provided with a communication port communicated with the air outlet of the shell, so that heat dissipated from the heating end of the refrigeration chip 46 flows to the air outlet of the shell through the space formed by the heat insulation plate and the communication port through the heat insulation plate, and the heating end of the refrigeration chip 46 is convenient to dissipate heat.

In a second embodiment, referring to fig. 3 to 5, the refrigeration assembly 40 further includes a duct 47, one end of the duct 47 is detachably connected to the mounting shell 44 and is located at the vent; the other end of the air duct 47 communicates with the inner container 10.

In the present embodiment, the air duct 47 is disposed to communicate the ventilation opening and the inner container 10, so that the cold air blown out from the mounting case 44 can completely enter the inner container 10 through the air duct 47, thereby reducing the loss of the cold air, and further improving the cooling effect of the cooling module 40.

Optionally, the guide duct 47 includes the person in charge, first minute pipe and second minute pipe, be responsible for and the vent intercommunication, the person in charge keeps away from the one end of vent and first minute pipe and second minute pipe intercommunication, first minute pipe and second minute pipe keep away from the one end and the inner bag 10 intercommunication of being responsible for, and first minute pipe and second minute pipe are the interval and set up side by side, so set up, divide pipe interval and inner bag 10 intercommunication through first minute pipe and second, make air conditioning can get into inner bag 10 more evenly, make the temperature of inner bag 10 more even, and then promote the refrigeration effect of refrigeration component 40.

Optionally, the one end that is responsible for is kept away from to first minute pipe is flaring setting, and the one end that is responsible for is kept away from to the second minute pipe also is flaring setting, so setting for the air conditioning that lets in first minute pipe and second minute pipe from being responsible for can get into inner bag 10 sooner, and when air conditioning got into inner bag 10 through the flaring form pipe wall of first minute pipe and the flaring form pipe wall of second minute pipe, be difficult to cause the noise, thereby promote refrigeration assembly 40's refrigeration effect.

In a second embodiment, referring to fig. 3 to 5, the refrigeration assembly 40 further includes a heat dissipation bracket 48 and a heat dissipation fan 49, the heat dissipation bracket 48 is connected to the refrigeration chip 46, and the heat dissipation bracket 48 extends out of the mounting shell 44; the heat dissipation bracket 48 is provided with a heat dissipation cavity; a heat dissipating fan 49 is connected to the side of the heat dissipating bracket 48 facing away from the cooling chip 46 and is located outside the mounting case 44.

The refrigeration chip 46 of this embodiment has the end of making heat, through being connected the end of making heat with heat dissipation support 48, utilizes heat dissipation support 48 to absorb the heat that the end produced of making heat to give off through heat dissipation support 48's surface, outside installation shell 44 is taken out rapidly with radiating heat to rethread radiator fan 49 afterwards, and then the refrigeration end refrigeration of the heat influence refrigeration chip 46 that the end produced of avoiding making heat, thereby promote the refrigeration effect of refrigeration subassembly 40.

In the second embodiment, referring to fig. 3 to 5, the outer wall of the heat dissipation bracket 48 is provided with a plurality of heat dissipation fins, and the plurality of heat dissipation fins are arranged at intervals. So set up, set up the heat radiating area of a plurality of radiating fin greatly increased heat dissipation support 48, and then improve heat dissipation support 48's radiating effect.

Optionally, the longitudinal cross-sectional shape of each of the heat dissipating fins may be annular, the heat dissipating fins are coaxially arranged, and the diameters of the heat dissipating fins are gradually reduced from the outer layer to the inner layer.

In a second embodiment, referring to fig. 3 to 5, the steam generating assembly 30 includes a steam generator 31 and a water tank 32, the steam generator 31 is fixed in the casing and spaced apart from the inner container 10; the steam generator 31 is communicated with the inner container 10, and the steam generator 31 is used for generating steam; the water tank 32 is fixed in the housing, and the water tank 32 is disposed to communicate with the steam generator 31.

In this embodiment, when the steam generator 31 is operated, water is extracted from the water tank 32, and then atomized into steam, and the atomized steam is introduced into the inner container 10 through the connecting pipe, so that the steam oven can steam food.

Optionally, the steam oven further includes a drain conduit connected to the water tank 32 for draining remaining water in time after cooking to ensure sanitation.

Further, the outer wall of inner bag 10 sets up the heat preservation, so set up, after refrigeration subassembly 40 reduced the temperature in the inner bag 10, inner bag 10 accessible heat preservation maintains the low temperature state to promote the refrigeration effect of inner bag 10.

Further, the steam oven also comprises a temperature sensor, wherein the temperature sensor is arranged on the inner wall of the inner container 10 and used for detecting the temperature of the inner container 10 in real time, so that the refrigeration time of the refrigeration assembly 40 is conveniently controlled, and the internal consumption of the steam oven is reduced.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A steam oven with fresh-keeping function, characterized in that, the steam oven with fresh-keeping function includes:

a housing;

the inner container is arranged in the shell;

the air roasting and frying assembly is arranged on the outer wall of the inner container;

the steam generating assembly is arranged in the shell and is arranged at intervals with the inner container and the air roasting and frying assembly; the steam generating assembly is communicated with the inner container;

the refrigerating assembly is arranged in the shell and is arranged at intervals with the inner container, the air roasting and frying assembly and the steam generating assembly; and the refrigeration component is connected with the inner container.

2. The steam oven with crisping function of claim 1, wherein said refrigeration assembly comprises:

the compressor is arranged in the shell;

the condenser is arranged in the shell and communicated with the compressor and the inner container;

and the evaporator is arranged on the outer wall of the inner container and is communicated with the condenser.

3. The steam oven with freshness protection feature of claim 2 wherein said evaporator is an evaporator tube, said evaporator tube being a helical tube and extending around the periphery of said inner container.

4. The steam oven with fresh-keeping function of claim 2, wherein said refrigeration assembly further comprises a drying bottle, said drying bottle is disposed in said housing, and both ends of said drying bottle are respectively communicated with said condenser and said evaporator.

5. The steam oven with fresh-keeping function of claim 4, further comprising an expansion valve, wherein the expansion valve is installed in the housing, and two ends of the expansion valve are respectively communicated with the drying bottle and the evaporator.

6. The steam oven with crisping function of claim 1, wherein said refrigeration assembly comprises:

the mounting shell is fixed in the shell and provided with a mounting cavity, a first mounting hole, a second mounting hole and a ventilation hole, and the first mounting hole, the second mounting hole and the ventilation hole are arranged at intervals and are communicated with the mounting cavity; the first mounting port and the ventilation opening are oppositely arranged, and the ventilation opening is communicated with the inner container;

the circulating fan is connected with the mounting shell and is positioned at the first mounting opening;

and the refrigeration chip is connected with the mounting shell and is positioned at the second mounting opening, the refrigeration chip is provided with a refrigeration end and a heating end, and the refrigeration end is opposite to the circulating fan.

7. The steam oven with a fresh-keeping function of claim 6, wherein the refrigeration assembly further comprises an air guide duct, one end of the air guide duct is detachably connected with the mounting shell and is located at the vent; the other end of the air guide pipe is communicated with the inner container.

8. The steam oven with crisping function of claim 6, wherein said refrigeration assembly further comprises:

the heat dissipation bracket is connected with the refrigeration chip and extends out of the mounting shell; the heat dissipation bracket is provided with a heat dissipation cavity;

and the heat radiation fan is connected with one side of the heat radiation support back to the refrigeration chip and is positioned outside the installation shell.

9. The steam oven with fresh-keeping function of claim 8, wherein the outer wall of the heat dissipation bracket is provided with a plurality of heat dissipation fins, and the plurality of heat dissipation fins are arranged at intervals.

10. The steam oven with freshness retaining function of claim 1, wherein said steam generating assembly comprises:

the steam generator is fixed in the shell and is arranged at an interval with the inner container; the steam generator is communicated with the inner container and is used for generating steam;

and the water tank is fixed in the shell and is communicated with the steam generator.

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